Oscar Mike to the glossary. Copy that.
British military slang for reconnaissance, because apparently three syllables was just too exhausting for soldiers who spend their days carrying 80-pound packs. This abbreviated form lets you sound tactical while ordering someone to go check if the coast is clear. Pronounced 'rekky,' it's what special forces say instead of 'go look around and try not to get shot.'
Abbreviated military and gaming slang for "roger," meaning "understood" or "acknowledged." Born from radio communication lingo, it migrated to online gaming where typing full words is apparently too much effort during heated battles. The digital equivalent of a thumbs up, but with more tactical credibility.
Inserting troops by fast-roping from hovering helicopters, essentially controlled falling down thick ropes because landing helicopters takes too long. It's rappelling's aggressive younger sibling who doesn't believe in safety briefings.
A large military backpack designed to carry everything a soldier needs for extended operations, typically weighing enough to make you question every life choice that led to this moment. From the German for 'back sack,' which is brutally honest.
Legal and tactical guidelines dictating when, where, and how military force can be applied—essentially permission slips for soldiers to shoot things.
Guidelines for safely breaking contact with enemy forces—how to run away in an organized, military fashion.
Remotely Operated Vehicle. Unmanned drone or robot controlled from a safe distance—like a video game but with real explosions and international incidents.
A longitudinal timber brace running along a ship's ribs like a terrifyingly specific orthopedic corset; the structural reinforcement preventing a vessel from deciding mid-voyage to reorganize itself into something more geometrically creative.
Graduated response procedures for increasing force levels in response to threats, calibrated to avoid unnecessary conflict escalation. It's 'use measured force unless they go too far, then adjust accordingly.'